203040448

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3343}}^1$

素因数の和:3441

約数の個数: 56

約数和(自身を含む): 439976768

約数和(自身を除く): 236936320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1898, 2336, 3343, 3796, 4672, 6686, 7592, 13372, 15184, 26744, 30368, 43459, 53488, 60736, 86918, 106976, 173836, 213952, 244039, 347672, 488078, 695344, 976156, 1390688, 1952312, 2781376, 3172507, 3904624, 6345014, 7809248, 12690028, 15618496, 25380056, 50760112, 101520224, 203040448]

約数ペア:

[(1, 203040448), (2, 101520224), (4, 50760112), (8, 25380056), (13, 15618496), (16, 12690028), (26, 7809248), (32, 6345014), (52, 3904624), (64, 3172507), (73, 2781376), (104, 1952312), (146, 1390688), (208, 976156), (292, 695344), (416, 488078), (584, 347672), (832, 244039), (949, 213952), (1168, 173836), (1898, 106976), (2336, 86918), (3343, 60736), (3796, 53488), (4672, 43459), (6686, 30368), (7592, 26744), (13372, 15184)]